MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87fb4ae70afbd870d62906d6401694f52a4658a037fd793065905b8882e38323. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87fb4ae70afbd870d62906d6401694f52a4658a037fd793065905b8882e38323
SHA3-384 hash: 670fcbcacb6d771c877cd16412ebbb20c73c343c1fc05c5cffe54d32a667aaca65fb62bd0936e7a76fbfe91bc943305d
SHA1 hash: 6ee6d2c51f273e04442d1581bd6fd7e6ff94687d
MD5 hash: c1eea6c1c2e49583267cb7116a56228e
humanhash: mexico-blue-blossom-uniform
File name:Quotes_202304014.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:487'424 bytes
First seen:2023-04-14 07:46:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:eJhlLA/i05l4knCwC0tJmVHTtVmaItPdR7HBzrck:e0iO/nDCAAVzLmTtVtBz
Threatray 1'296 similar samples on MalwareBazaar
TLSH T122A412D716FA427BFFFC1271559AF18152AC0674C0BDCEC47C4594B86ABA320068A6EF
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotes_202304014.exe
Verdict:
Malicious activity
Analysis date:
2023-04-14 07:49:04 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c314f815-5730-4e42-b1d1-e59386c5c130

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/382217/
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.23084.18845.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Сreating synchronization primitives
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/643904f7b7679e422cf78cb3/reports/f0096298-29b8-40f2-8a50-1dae499a1ef5/overview
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/87fb4ae70afbd870d62906d6401694f52a4658a037fd793065905b8882e38323
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b0265adc-70f4-4e51-a348-e47d7b879978
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1213744
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 846677 Sample: Quotes_202304014.exe Startdate: 14/04/2023 Architecture: WINDOWS Score: 88 19 Malicious sample detected (through community Yara rule) 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected UAC Bypass using CMSTP 2->23 25 5 other signatures 2->25 6 Quotes_202304014.exe 3 2->6         started        process3 file4 17 C:\Users\user\...\Quotes_202304014.exe.log, CSV 6->17 dropped 9 AddInProcess.exe 6->9         started        11 RegAsm.exe 6->11         started        13 aspnet_compiler.exe 6->13         started        15 27 other processes 6->15 process5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87fb4ae70afbd870d62906d6401694f52a4658a037fd793065905b8882e38323/
Threat name:
Win64.Trojan.BadNetLdr
Create hunting rule
Status:
Malicious
First seen:
2023-04-14 07:47:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
2
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q75uvzyk7pmhbvrja3leafuu6uvemwfag76xsmdfsbnyraxdqmrq._file
Verdict:
malicious
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357454521efaa0849a2ee13d2f3531082ac56d110a10b137654d5777cf724d51
Formbook
36ce3b9ec0b50fcc219b1f1272363b8d3542b4afc3229e0251f58d9b27fb74e1
Formbook
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Formbook
50823f693e30d1484a62bb1d4a6247396c89689b073545859f46889615e0d048
Formbook
59494a51618f234021c0dae2d87667ce9e431b8a75a1b4952d3e48bf71492fbb
Formbook
914e09b5e1bee2e3bbb2d77f8fae1a8069f67b887f6abf9c5785e9fc5e39dd1c
Formbook
a0bf8575052b720932ab96605b4622a07453b1ace7cd73a8f262ca3e7fa7317a
Formbook
ac02c4ea63c245d101b1aab06ff98f44aafab1e43c0194d1deab13fcf2a69279
Formbook
c0e2de257b40366c2e97a6c4a074d18a49a8ade3037632cd754489d26198dbd3
Formbook
e850d058405c1d6d87716666efa66043f524e4a479310778c724f69638c0f69d
Formbook
+ 1'286 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230414-jmh8dsad9v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
87fb4ae70afbd870d62906d6401694f52a4658a037fd793065905b8882e38323
MD5 hash:
c1eea6c1c2e49583267cb7116a56228e
SHA1 hash:
6ee6d2c51f273e04442d1581bd6fd7e6ff94687d
Link:
https://www.unpac.me/results/d8bb9745-573c-4d4c-a697-03b7308a2f3e/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/87fb4ae70afb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 87fb4ae70afbd870d62906d6401694f52a4658a037fd793065905b8882e38323

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/382217/

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